| 12419523 |
Sensor device, catheter, and system provided with sensor device |
— |
2025-09-23 |
| 7995309 |
Magnetic recording medium, magnetic signal reproduction method and magnetic signal reproduction system |
Yutaka Kakuishi, Ryota Suzuki |
2011-08-09 |
| 5861713 |
Low voltage electron beam display apparatus having brightness increased by reducing an oxide inevitably formed on a surface of an oxisulfide phosphor on manufacture |
Yojiro Kondo, Toshihiko Ayusawa, Hidehito Mori, Osamu Yamasita, Kazuo Kaneko +6 more |
1999-01-19 |
| 5532990 |
Optical information processing method and apparatus including measuring and correcting the offset of a tracking error signal from an output of a photodetector using a vibrating objective lens |
Osamu Koyama, Tadashi Kato, Yoshihiko Watanabe, Hisatoshi Baba, Hirotake Ando +3 more |
1996-07-02 |
| 5517475 |
Optical information processing apparatus in which the offset of a tracking error signal is corrected in accordance with a relationship stored in a memory, in response to a position detection output signal |
Osamu Koyama, Tadashi Kato, Yoshihiko Watanabe, Hisatoshi Baba, Hirotake Ando +3 more |
1996-05-14 |
| 5404346 |
Optical information processing apparatus including a correction circuit for correcting non-linearity of an output of a position detection circuit |
Osamu Koyama, Tadashi Kato, Yoshihiko Watanabe, Hisatoshi Baba, Hirotake Ando +3 more |
1995-04-04 |
| 5347503 |
Optical information processing apparatus for correcting linearity of a photosensor output with respect to power of an emitted light beam |
Osamu Koyama, Tadashi Kato, Yoshihiko Watanabe, Hisatoshi Baba, Hirotake Ando +3 more |
1994-09-13 |
| 5247505 |
Information recording method for reciprocally recording and verifying information |
Satoshi Shikichi, Fumiaki Kawaguchi, Kenichi Suzuki, Hiroshi Matsuoka, Kazuhiko Matsuoka +4 more |
1993-09-21 |
| 5195081 |
Optical apparatus for effecting recording and/or reproducing of information on/from and optical information recording medium |
— |
1993-03-16 |
| 5119356 |
Information recording and reproducing apparatus including detection of whether an information recording medium has been normally loaded into the apparatus |
Kazuhiko Matsuoka |
1992-06-02 |
| 5018123 |
Optical information recording medium and method for recording information on said medium and reproducing information therefrom |
Hideki Hosoya, Akio Aoki, Masahiko Enari, Hiroshi Matsuoka, Kazuhiko Matsuoka +4 more |
1991-05-21 |
| 5010534 |
Optical information recording-reproducing apparatus |
Masahiko Enari, Satoshi Shikichi, Fumiaki Kawaguchi, Kenichi Suzuki, Hiroshi Matsuoka +4 more |
1991-04-23 |
| 4922351 |
Optical information recording and reproducing apparatus |
Kenichi Suzuki, Satoshi Shikichi, Fumiaki Kawaguchi, Hiroshi Matsuoka, Kazuhiko Matsuoka +4 more |
1990-05-01 |
| 4912697 |
Apparatus and method for preventing recording errors due to a reduction in the relative speed between an information carrying light beam and a recording medium |
Masahiko Enari, Satoshi Shikichi, Fumiaki Kawaguchi, Kenichi Suzuki, Hiroshi Matsuoka +4 more |
1990-03-27 |
| 4872743 |
Varifocal optical element |
Takeshi Baba, Kazuhiko Matsuoka, Kazuo Minoura, Atsushi Someya, Masayuki Suzuki |
1989-10-10 |
| 4865426 |
Variable aberration imaging optical system |
Kazuhiko Matsuoka, Kazuo Minoura, Takeshi Baba, Atsushi Someya, Yukuo Nishimura |
1989-09-12 |
| 4848879 |
Light modulating device |
Yukuo Nishimura, Yuko Miyajima, Kazuo Minoura, Takeshi Baba, Kazuhiko Matsuoka +1 more |
1989-07-18 |
| 4787075 |
Optical information recording medium and apparatus for recording/reproducing information using the same |
Hiroshi Matsuoka, Akio Aoki, Hideki Hosoya, Kazuhiko Matsuoka, Kazuo Minoura +4 more |
1988-11-22 |
| 4783141 |
Array lens |
Takeshi Baba, Hiroyuki Imataki, Takashi Serizawa, Hiroyasu Nose |
1988-11-08 |
| 4783155 |
Optical device with variably shaped optical surface and a method for varying the focal length |
Hiroyuki Imataki, Takashi Serizawa, Takeshi Baba, Hiroyasu Nose |
1988-11-08 |
| 4781445 |
Optical device having positionally changeable optical surfaces and a method of varying an image forming position |
Takeshi Baba, Takashi Serizawa, Hiroyuki Imataki, Hiroyasu Nose |
1988-11-01 |
| 4729641 |
Functional optical element having a non-flat planar interface with variable-index medium |
Kazuhiko Matsuoka, Kazuo Minoura, Yukuo Nishimura, Takeshi Baba, Atsushi Someya +2 more |
1988-03-08 |
| 4714326 |
Method and element for optical modulation |
Hiroyuki Imataki, Takashi Serizawa, Takeshi Baba, Hiroyasu Nose |
1987-12-22 |
| 4712882 |
Variable focal length lens |
Takeshi Baba, Hiroyuki Imataki, Takashi Serizawa, Hiroyasu Nose |
1987-12-15 |
| 4641920 |
Optical element having the function of changing the cross-sectional intensity distribution of a light beam |
Kazuhiko Matsuoka, Kazuo Minoura, Takesi Baba, Atsushi Someya |
1987-02-10 |
